ERIC Number: EJ456652
Record Type: Journal
Publication Date: 1992
Reference Count: N/A
A Comparison of Two Methods of Test Equating in the Rasch Model.
Smith, Richard M.; Kramer, Gene A.
Educational and Psychological Measurement, v52 n4 p835-46 Win 1992
The common item equating method (weighted and unweighted) and the one-step missing data calibration method used with Rasch measurement models were compared using data from six equivalent forms of a perceptual ability test administered as part of the Dental Admission Test. Results suggest little difference among the equating methods. (SLD)
Publication Type: Journal Articles; Reports - Evaluative; Speeches/Meeting Papers
Education Level: N/A
Authoring Institution: N/A